From b27c6968c653dc1ac825388a0b5e4251573f7ddc Mon Sep 17 00:00:00 2001 From: David Collins Date: Wed, 20 Apr 2016 14:05:34 -0700 Subject: [PATCH] ARM: dts: msm: add L7, L17, and L25 regulator pin control on msmcobalt Add HW_EN2 mode pin control for PMCOBALT regulators L7, L17, and L25. This ensures that these LDO regulators are switched to normal power mode when the Bluetooth chip asserts the SW_CTRL signal. Change-Id: I57123159b9fade665a775fe060d6cba34f0ec5ad CRs-Fixed: 1004290 Signed-off-by: David Collins --- arch/arm/boot/dts/qcom/msmcobalt-regulator.dtsi | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/arch/arm/boot/dts/qcom/msmcobalt-regulator.dtsi b/arch/arm/boot/dts/qcom/msmcobalt-regulator.dtsi index c9c6c7670baa..4355565473c2 100644 --- a/arch/arm/boot/dts/qcom/msmcobalt-regulator.dtsi +++ b/arch/arm/boot/dts/qcom/msmcobalt-regulator.dtsi @@ -232,6 +232,8 @@ qcom,set = <3>; regulator-min-microvolt = <1800000>; regulator-max-microvolt = <1800000>; + /* Force NPM follows HW_EN2 */ + qcom,init-pin-ctrl-mode = <4>; /* Enable follows HW_EN2 */ qcom,enable-with-pin-ctrl = <0 4>; }; @@ -332,6 +334,8 @@ qcom,set = <3>; regulator-min-microvolt = <1304000>; regulator-max-microvolt = <1304000>; + /* Force NPM follows HW_EN2 */ + qcom,init-pin-ctrl-mode = <4>; /* Enable follows HW_EN2 */ qcom,enable-with-pin-ctrl = <0 4>; }; @@ -413,6 +417,8 @@ qcom,set = <3>; regulator-min-microvolt = <3312000>; regulator-max-microvolt = <3312000>; + /* Force NPM follows HW_EN2 */ + qcom,init-pin-ctrl-mode = <4>; /* Enable follows HW_EN2 */ qcom,enable-with-pin-ctrl = <0 4>; };